"Just as blue sunlight scatters in the Earth's atmosphere and makes the sun look slightly less blue, light from a strong blue ...

For more than a millennium, Orthodox Christian monks have woken up in the predawn darkness to start their day with prayer at ...

Flagstaff, the first International Dark Sky City, will host a celebration during International Dark Sky Week from April 21 to ...

Anza-Borrego Desert State Park "became the world's second IDA International Dark Sky Community in 2009"; other California ...

Arizona hosted its first evening practice of the spring on Saturday and branded it "Desert Night Lights." Saturday was the Wildcats' only evening session this spring besides the Red-Blue Spring ...

Friday night is Autism Awareness night at Chase Field as the Arizona Diamondbacks take on the Milwaukee Brewers at 6:40 P.M. In an effort to create a more inclusive and welcoming environment ...

32,933 people played the daily Crossword recently. Can you solve it faster than others?32,933 people played the daily Crossword recently. Can you solve it faster than others?

When the ninth inning began, Arizona Diamondbacks manager Torey Lovullo ... walk-off win over the Milwaukee Brewers on Saturday night, April 12, at Chase Field. Trailing by four runs with one ...

For many folks like these star party attendees, amateur astronomy is far from a solitary pursuit, and Arizona is leading ... least 20 amateurs searching the night skies for stars, comets and ...